public void SimpleUrlIsMatched()
{
// Arrange
var extractor = new YoutubeExtractor();
var testCases = new Dictionary <string, bool>
{
{ "https://www.youtube.com/watch?v=IJhgZBn-LHg", true },
{ "https://www.youtube.com/watch?v=JQVmkDUkZT4", true },
{ "https://youtu.be/JQVmkDUkZT4", true },
{ "https://youtu.be/JQVmkDUkZT4?t=22s", true },
{ "https://www.youtube.com/watch?v=y0opgc1WoS4&list=PLFs4vir_WsTyXrrpFstD64Qj95vpy-yo1&index=3", true },
{ "http://youtube.com/", false },
{ "https://google.com/watch?v=12345", false },
{ "https://youtube.com/watch?v=", false },
{ "http://youtube.com/watch/video/", false },
{ "https://youtube.com/watch?video=12345", false },
{ "https://youtube.com/watch?v=%20&video=123456", false }
};
// Act
var results = testCases.ToDictionary(kvp => kvp.Key, kvp => extractor.CanExtract(kvp.Key));
// Assert
foreach (var kvp in results)
{
Assert.AreEqual(testCases[kvp.Key], kvp.Value, kvp.Key);
}
}
public void CorrectIdIsExtracted()
{
// Arrange
var extractor = new YoutubeExtractor();
var testCases = new Dictionary <string, string>
{
{ "https://www.youtube.com/watch?v=IJhgZBn-LHg", "IJhgZBn-LHg" },
{ "https://www.youtube.com/watch?v=JQVmkDUkZT4", "JQVmkDUkZT4" },
{ "https://youtu.be/JQVmkDUkZT4", "JQVmkDUkZT4" },
{ "https://youtu.be/JQVmkDUkZT4?t=22s", "JQVmkDUkZT4" },
{ "https://www.youtube.com/watch?v=y0opgc1WoS4&list=PLFs4vir_WsTyXrrpFstD64Qj95vpy-yo1&index=3", "y0opgc1WoS4" }
};
// Act
var results = testCases.ToDictionary(kvp => kvp.Key, kvp => extractor.GetMediaUrl(kvp.Key));
// Assert
foreach (var kvp in results)
{
var expectedId = testCases[kvp.Key];
kvp.Value.Wait();
var uri = kvp.Value.Result;
Assert.IsTrue(uri.AbsoluteUri.Contains(expectedId), kvp.Key);
}
}
public static async Task<Result<YoutubeDownloadResult, string>> DownloadYoutubeVideoOld(YoutubeExtractor.VideoInfo video)
{
// We combine the VideoID with a DateTime hashcode just incase multiple copies
// of the same video are being downloaded. That way there won't be any file clashes.
string filepath = $"{Guid.NewGuid().ToString()}.temp";
try
{
var downloader = new YoutubeExtractor.VideoDownloader(video, filepath);
await downloader.ExecuteAsync();
return new YoutubeDownloadResult
{
Filepath = filepath,
};
}
catch(WebException e)
{
return (e.Response as HttpWebResponse).StatusCode.ToString();
}
catch(Exception e)
{
return string.Empty;
}
}
